Please use this identifier to cite or link to this item:https://hdl.handle.net/20.500.12259/78903
Type of publication: Straipsnis konferencijos medžiagoje Clarivate Analytics Web of Science ar/ir Scopus / Article in Clarivate Analytics Web of Science or Scopus DB conference proceedings (P1a)
Field of Science: Agronomija / Agronomy (A001)
Author(s): Šiuliauskas, Albinas;Vagusevičienė, Ilona;Liakas, Vytautas
Title: Additional fertilization of winter wheat through leaves
Is part of: Conference on sustainable agriculture in Baltic States: proceedings of the international conference, Tartu, June 28-30, 2001. Tartu: Estonian agricultural university, 2001
Extent: p. 183-187
Date: 2001
ISBN: 9985882989
Abstract: In the period of 1995-2000 experiments on winter wheat additional fertilization through leaves and use of growth regulators were carried out in the Experimental Station of the Lithuanian University of Agriculture. The first series of experiments (1995-1997) investigated the influence of fertilization rate and times on winter wheat yield and chemical composition of grains when growing plants according to the technologies of medium intensity. The second series of experiments (1998-2000) investigated issues of additional fertilization in the field of highly intensive technologies. Nitrogen rate of 30 kg/ha and fertilization two times in the headingphase and the beginning of milky ripenees were established to be the best for additional winter wheat fertilization through leaves. This rate of fertilization increased the yield from 4,27 to 4,48 t/ha at the medium intensive technologies, and from 7,50 to 8,54 t/ha in the field where highly intensive technologies were applied. Protein content in grains increased from 11,01 to 12,68% and from 13,87 to 15,29% correspondingly. In the fields of intensive technologies plants fertilization with complex microelement nutrifol and growth regulator cycoceli applared to be highly efficient. In this variant the average wheat yield reached even 9,38 t/ha. The grains had 15,10% of proteins and 30,06% of gluten
Internet: https://hdl.handle.net/20.500.12259/78903
Affiliation(s): Vytauto Didžiojo universitetas
Žemės ūkio akademija
Appears in Collections:Universiteto mokslo publikacijos / University Research Publications

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